3257434 has 8 divisors (see below), whose sum is σ = 4894560. Its totient is φ = 1625916.

The previous prime is 3257413. The next prime is 3257447. The reversal of 3257434 is 4347523.

3257434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3257434² = 21221752528712, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3³ + 2¹⁷ + 5⁹ + 7² + 4⁸ + 3¹⁰ + 4¹⁰ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (611820).

Almost surely, 2^3257434 is an apocalyptic number.

3257434 is a deficient number, since it is larger than the sum of its proper divisors (1637126).

3257434 is a wasteful number, since it uses less digits than its factorization.

3257434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804.

The product of its digits is 10080, while the sum is 28.

The square root of 3257434 is about 1804.8362806637. The cubic root of 3257434 is about 148.2376568831.

The spelling of 3257434 in words is "three million, two hundred fifty-seven thousand, four hundred thirty-four".